#289FAD

#289FAD

Color Values

HEX

#289FAD

RGB

40, 159, 173

HSL

186.3, 62.4%, 41.8%

HSV

186.3, 76.9%, 67.8%

CMYK

76.9%, 8.1%, 0.0%, 32.2%

OKLCH

0.6459 0.1014 206.9

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#289FAD

#AD3628

Analogous

#28AD79

#285DAD

#289FAD

Triadic

#289FAD

#AD289F

#9FAD28

Split Complementary

#289FAD

#AD285D

#AD7928

Tetradic

#289FAD

#7928AD

#AD3628

#5DAD28

Color Blindness Simulation

Original

#289FAD

Protanopia

#5C5DAA

Deuteranopia

#554CA9

Tritanopia

#2EA7A6

Achromatopsia

#878787

CSS Usage

background-color: #289FAD;
color: #289FAD;
border-color: #289FAD;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F3FBFB
100
#E4F5F7
200
#C5EDF2
300
#9CE0E8
400
#66CFDC
500
#30BECF
600
#2698A6
700
#1F7A85
800
#185F68
900
#15464C
950
#0D2C30

Contrast Checker

Text on white

3.16:1

AA Fail AAA Fail

Text on black

6.65:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026